30
(trunking only), do as follows:
Step 1
Select the required contact from the corresponding list.
Step 2
Select
Delete
or
Del Contact
, and then press the
OK/Menu
key.
8.2.3
Creating Folders Under Favorites (Trunking Only)
Step 1
Go to
Menu
>
Contact
>
Favorites
>
Folder Management
>
Add Folder
.
Step 2
Use the keypad to enter the folder name, and then press the
OK/Menu
key.
After creating the folder, you can go to
Folder Management
>
Add Contact
under the folder to add
contacts to the folder.
8.3
Audio Optimization
The features described in this section help optimize voice quality.
8.3.1
Turning the Mic AGC feature On or Off
The Mic AGC feature allows the radio to automatically keep the microphone gain within a proper range
during transmission. This provides optimized voice with proper volume for the receiving party.
To turn this feature on or off, go to
Menu
>
Settings
>
Audio Set
>
Digital Mic AGC
/
Analog Mic AGC
,
and then select
On
or
Off
.
8.3.2
Turning the Treble Boost feature On or Off
The Treble Boost feature allows the radio to output louder voice for better audio clarity.
To turn this feature on or off, go to
Menu
>
Settings
>
Audio Set
>
Audio Optimization
>
Treble
Boost
, and then select
On
or
Off
.
Note
If this feature is enabled, the LQO feature and 3-Band Equalizer feature are unavailable.
8.3.3
Setting the 3-Band Equalizer Feature
The 3-Band Equalizer feature allows the radio to automatically adjust the sound effect of received voice
according to preset frequency gains.
To turn this feature on or off, go to
Menu
>
Settings
>
Audio Set
>
Audio Optimization
>
3-Band
Equalizer
>
Equalizer Switch
, and then select
On
or
Off
.
To set the low, mid, or high frequency gain, do as follows:
Step 1
Go to
Menu
>
Settings
>
Audio Set
>
Audio Optimization
>
3-Band Equalizer
>
Low Freq.
Gain
/
Mid Freq. Gain
/
High Freq. Gain
, and then press the
OK/Menu
key.
